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libs: display: wayland: add gst_vaapi_display_wayland_new_with_va_display()

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Implements new API function so that users could create GstVaapiDisplay
with their own VADisplay within a native display as backend.

https://bugzilla.gnome.org/show_bug.cgi?id=705821
This commit is contained in:
Hyunjun Ko 2017-11-08 13:26:38 +09:00 committed by Víctor Manuel Jáquez Leal
parent 1f71b5a57d
commit 1825d939e7
2 changed files with 33 additions and 0 deletions
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29
gst-libs/gst/vaapi/gstvaapidisplay_wayland.c
View file

@ -350,6 +350,35 @@ gst_vaapi_display_wayland_new_with_display (struct wl_display * wl_display)
NULL), GST_VAAPI_DISPLAY_INIT_FROM_NATIVE_DISPLAY, wl_display);
}
/**
* gst_vaapi_display_wayland_new_with_va_display:
* @va_display: a VADisplay #va_display
* @wl_display: an Wayland #wl_display
*
* Creates a #GstVaapiDisplay based on the VADisplay @va_display and
* the Wayland @wl_display display.
* The caller still owns the display and must call
* wl_display_disconnect() when all #GstVaapiDisplay references are
* released.
*
* Return value: a newly allocated #GstVaapiDisplay object
*/
GstVaapiDisplay *
gst_vaapi_display_wayland_new_with_va_display (VADisplay va_display,
struct wl_display * wl_display)
{
GstVaapiDisplayInfo info = {
.va_display = va_display,
.native_display = wl_display,
};
g_return_val_if_fail (wl_display, NULL);
return gst_vaapi_display_new (g_object_new (GST_TYPE_VAAPI_DISPLAY_WAYLAND,
NULL), GST_VAAPI_DISPLAY_INIT_FROM_VA_DISPLAY, &info);
}
/**
* gst_vaapi_display_wayland_get_display:
* @display: a #GstVaapiDisplayWayland

4
gst-libs/gst/vaapi/gstvaapidisplay_wayland.h
View file

@ -41,6 +41,10 @@ gst_vaapi_display_wayland_new (const gchar * display_name);
GstVaapiDisplay *
gst_vaapi_display_wayland_new_with_display (struct wl_display * wl_display);
GstVaapiDisplay *
gst_vaapi_display_wayland_new_with_va_display (VADisplay va_display,
struct wl_display * wl_display);
struct wl_display *
gst_vaapi_display_wayland_get_display (GstVaapiDisplayWayland * display);